Patents-Review.com
ClassID:

220629 ⎘

H03H9/02889 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of surface acoustic wave devices; Means for compensation or elimination of undesirable effects of influence of mass loading

Recent Application in this class:
#1
20260051870
2026-02-19

ACOUSTIC WAVE DEVICE WITH MULTI-LAYER INTERDIGITAL TRANSDUCER ELECTRODE HAVING LAYER OF MORE DENSE MATERIAL OVER LAYER OF LESS DENSE MATERIAL

 #2
20250317119
2025-10-09

ACOUSTIC WAVE DEVICE WITH MASS LOADING STRIP HAVING TAPERED SIDEWALL

 #3
20250279763
2025-09-04

SURFACE ACOUSTIC WAVE DEVICE

 #4
20250202452
2025-06-19

ACOUSTIC WAVE DEVICE

 #5
20250175145
2025-05-29

ACOUSTIC WAVE DEVICE AND FILTER DEVICE

 #6
20250080079
2025-03-06

ACOUSTIC WAVE DEVICE

 #7
20250038732
2025-01-30

SURFACE ACOUSTIC WAVE FILTER WITH MASS ADDITION FILM FORMING ON ELECTRODES

 #8
20250030400
2025-01-23

ACOUSTIC WAVE DEVICE

 #9
20240356523
2024-10-24

ACOUSTIC WAVE DEVICE

 #10
20240313737
2024-09-19

ACOUSTIC WAVE DEVICE

 #11
20240305270
2024-09-12

Surface acoustic wave device

 #12
20240223154
2024-07-04

ACOUSTIC WAVE DEVICE

 #13
20240186978
2024-06-06

Method of making an acoustic wave resonator with mass loading strip for suppression of hyperbolic mode

 #14
20230378932
2023-11-23

ACOUSTIC WAVE DEVICE

 #15
20230344408
2023-10-26

TEMPERATURE COMPENSATED SURFACE ACOUSTIC WAVE DEVICE HAVING MASS LOADING STRIP WITH BUFFER LAYER

 #16
20230344407
2023-10-26

ACOUSTIC WAVE DEVICE HAVING MASS LOADING STRIP WITH BUFFER LAYER

 #17
20230208387
2023-06-29

Elastic wave device

 #18
20220360247
2022-11-10

Elastic wave device

 #19
20220286105
2022-09-08

ACOUSTIC WAVE DEVICE WITH TRANSVERSE MODE SUPPRESSION

 #20
20220271734
2022-08-25

ACOUSTIC WAVE FILTER WITH MULTIPLE ACOUSTIC WAVE DEVICES ON A SUBTRATE

 #21
20220271733
2022-08-25

Acoustic wave device with multi-layer interdigital transducer electrode

 #22
20220271730
2022-08-25

ACOUSTIC WAVE DEVICE WITH MULTI-LAYER INTERDIGITAL TRANSDUCER ELECTRODE HAVING LAYER OF MORE DENSE MATERIAL OVER LAYER OF LESS DENSE MATERIAL

 #23
20220209738
2022-06-30

ACOUSTIC WAVE DEVICE WITH MASS LOADING STRIP HAVING TAPERED SIDEWALL

 #24
20210126616
2021-04-29

Acoustic wave resonator with mass loading strip for suppression of transverse mode

 #25
20210126612
2021-04-29

Acoustic wave resonator with mass loading strip for suppression of hyperbolic mode

 #26
20200212876
2020-07-02

Acoustic wave device with transverse mode suppression

 #27
20200076404
2020-03-05

Acoustic wave device

 #28
20180212586
2018-07-26

Elastic wave device

 #29
20170279433
2017-09-28

Acoustic wave resonator, filter, multiplexer, and method of fabricating acoustic wave resonator

 #30
20170170808
2017-06-15

Acoustic wave resonator, filter, and duplexer

 #31
20160373084
2016-12-22

Surface acoustic wave device and filter

 #32
20150180451
2015-06-25

Surface acoustic wave device and filter with additional covering films